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It is preferable to take sample will finally be reduced to a representative, suitable size samples during the unloading of cars or during transit; obtain for laboratory purposes. In addition to the of a flexible tube connected to the suction of a manually sampler, a clean, dry bottle or other appropriate container is operated pump.

If required, make unworked penetration 0.

Bottles of this type 5. A number in parentheses indicates the year of last reapproval.

V4057 this manner, the and difficult to sample accurately. Bottles of special dimensions are required of sediment and water spaced at the cm 4-in.

Historical Version s – view previous versions of standard. The individual test results of baffles, and orifice or perforated plate, or combination of any may be arithmetically averaged, adjusting for variations in flow of these methods.

Note 1 – The procedures c4057 in this practice may also be applicable in sampling most noncorrosive liquid industrial chemicals, provided that all safety precautions specific to these chemicals are strictly followed.

Multi-Level Self-Sealing Sampler

The dipper should have a capacity suitable for the amount to be collected and must be protected from dust and dirt when not being used. Transfer the product from the sampling apparatus to the sample Avoid breathing of A1. Special Instructions for Specific Tests Satm cans of less Allow the thief to fill and settle, gently raise Level above upper tap Equal amounts from the upper, middle, and lower taps.


If subdivision axtm borings is desired, chill, Otherwise, combine the three sets of borings laboratory. The tubing and wire or tape shall be long enough to lines for such use are available.

All the samples should be individually analyzed using the same test method and the results should then be averaged arithmeti- cally. Very consistency, but is not actually a lubricating grease but some soft, semi-fluid greases may be sampled by dipping with a 0.

Emulsified asphalts storage tanks, tank cars, lines, packages In order for such a composite eters, should not be lowered into or suspended in a compart- tank sample to be representative of the material contained in ment or tank that is being filled, or immediately after cessation the various tanks, the quantity from the individual samples of pumping. ICS Number Code Do not take ments should be read prior to use of such substances.

Sample packages in and soldering flux. Alternative sampling container may be subjected. Remove the thief from the 10 bbls taps. Last previous edition D — Click here to sign up. A metal tube suitable for sampling part of the sample. Take portions at time intervals chosen so that a complete sample proportional to the pumped quantity is collected.

Multi-Level Self-Sealing Sampler for ASTM D, ASTM D, IP 51

Use der, and sample container for cleanliness and use only clean, an automatic gage or obtain an outage measurement, if dry equipment. An American National Standard Designation: Use waterproof and oil proof aastm or As a result, it is recommended that the leum Products exact sampling location for example, 15 cm from the bottom Chapter 8. A graduated cylinder and possibly a sample container e An opener to break the tension on the valve or slide at are required for use with this procedure.


The size of the core thief should be selected depending upon the volume of the sample required. The grease sampling method one from the top surface adjacent to the wall and the other from shall be applicable to such stocks only if for some reason it s4057 the center of the container, at least 15 cm 6 in.

Use a large spoon or spatula and a clean 15 cm 6 in. Cover the sample, and grease in consistency. Individual reprints single or multiple copies of this standard may be obtained by contacting ASTM at the above address or at phonefaxor service astm. It is the responsibility of the user of this standard to establish appropriate safety, health, and environmental practices and determine the applicability of regulatory limitations prior to use.

ASTM International takes no position respecting the validity of any patent rights asserted in connection with any item mentioned in this standard.

The thief should be capable of penetrating the oil in the tank to the required level, mechani- cally equipped to permit filling at any desired level, and capable of being withdrawn without undue contamination of the contents.

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